1. At times, I am unable to recall some important events of my life
2. Some places which should be familiar to me appear completely unknown and strange to me
3. I am in dialogue with alter ego
4. When I am alone, I talk out loud to myself
5. I behave and feel as two distinctly different people depending on the circumstance
6. While listening to someone talking I realize that I have not heard most or all of what was said
7. I find myself in places where I have no idea what I had been doing and how I got there
8. At times, I can't clearly distinguish my fantasies and dreams from real events
9. I find new things among my belongings which I can't recall getting
10. At times, I cannot recall the things I've done recently
11. I meet people that I don't know who call me by a different name and insist that they know me
12. I get the feeling as though I am watching myself from the outside
13. When I see my reflection in a mirror, I feel like I’m looking at a stranger
14. I have a feeling that the world around me is not real
15. At times, I have a feeling that my body does not belong to me
16. When recalling the things that happened to me in the past, I'm not sure whether they really happened or it was just my imagination